Rated 4 out of 5 stars

This is a quite interesting and great add-on. It is able to inspect internals lots better than firebug's console..

I have been using version 1.0 since a week ago only (didn't know of his existence before), and i have to tell i love it.. However... i was about to report this version as broken until i saw your website, where it is told it's for FireFox 4.x (oh, wait, or do you only mean support for it was added, then you broke it)

Here under win32 3.6.13 does not work, clicking "Start" under Options window or Tools menu does nothing.

If it would work, i would rate it 5, i rated it 4 with version 1.0 in mind ;)